Blender Git Loki

Bugfixes:
Blender hemilight shadow flag now ignored (reported by varuag).
Texture axes were not exported for procedural textures.
Duplicate armatures were not handled correctly (reported by richie).
Triangle uv-coord splitting (reported by anael, richie & Alvaro).

Additions:
Material 'TexFace' mode now works too, as in Blender it functions as an extra
first texture channel, replacing the base color.

The new noise functions for procedural textures are now supported in yafray,
but is not quite completed yet, still undergoing changes.
(needs yafray from cvs).

The 'power' button has been renamed to 'EmitPwr', since it controls background,
arealight (including lamp with radius) & material emit power.
This button can now be used with the 'SkyDome' method as well to control
background lighting.
To control indirect lighting power, a button called 'GI pwr' has been added,
only use this when really necessary, first try modifying 'EmitPwr' instead.

Removed:
The 'gradient' button. This includes the python code to set
this parameter as well.